Key to Precious Stones

Antzeko izenburuak

• Precious Stones and Minerals
  nork: Bank, Hermann
  Argitaratua: (1966)
• Gems and precious stones
  nork: Krishnamoorthy,V
  Argitaratua: (1996)
• Guide to Gems and Precious Stones
  nork: Cipriani,Curzio
  Argitaratua: (1986)
• Simon & Schuster`s guide to gems and precious stones
  nork: Borelli, Alessandro, et al.
  Argitaratua: (1986)
• Book most comprehensive in knowledge on precious stones
  nork: Al Beruni
  Argitaratua: (2004)